CH628605A5 - New benzylidene halides, process of preparation and use in the preparation of meta-phenoxybenzaldehyde - Google Patents
New benzylidene halides, process of preparation and use in the preparation of meta-phenoxybenzaldehyde Download PDFInfo
- Publication number
- CH628605A5 CH628605A5 CH258478A CH258478A CH628605A5 CH 628605 A5 CH628605 A5 CH 628605A5 CH 258478 A CH258478 A CH 258478A CH 258478 A CH258478 A CH 258478A CH 628605 A5 CH628605 A5 CH 628605A5
- Authority
- CH
- Switzerland
- Prior art keywords
- metaphenoxytoluene
- metaphenoxybenzylidene
- compounds
- bromine
- azo
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/42—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis
- C07C45/43—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis of >CX2 groups, X being halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/54—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of compounds containing doubly bound oxygen atoms, e.g. esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7706941A FR2383153A1 (fr) | 1977-03-09 | 1977-03-09 | Nouveaux halogenures de benzylidene, procede de preparation et application a la preparation du metaphenoxy benzaldehyde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH628605A5 true CH628605A5 (en) | 1982-03-15 |
Family
ID=9187808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH258478A CH628605A5 (en) | 1977-03-09 | 1978-03-09 | New benzylidene halides, process of preparation and use in the preparation of meta-phenoxybenzaldehyde |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS53112824A (da) |
| AT (1) | AT356081B (da) |
| BE (1) | BE864674A (da) |
| CA (1) | CA1111447A (da) |
| CH (1) | CH628605A5 (da) |
| DE (1) | DE2810305A1 (da) |
| DK (1) | DK164783C (da) |
| ES (1) | ES467646A1 (da) |
| FR (1) | FR2383153A1 (da) |
| GB (1) | GB1602161A (da) |
| HU (1) | HU180060B (da) |
| IE (1) | IE46430B1 (da) |
| IT (1) | IT1101829B (da) |
| LU (1) | LU79194A1 (da) |
| NL (1) | NL189189C (da) |
| SE (2) | SE7802318L (da) |
| SU (1) | SU1028245A3 (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1126686B (it) * | 1979-01-03 | 1986-05-21 | Shell Int Research | Processo per la preparazione di 3-fenossibenzaldeide |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5110228B2 (da) * | 1973-01-19 | 1976-04-02 | ||
| US4085147A (en) * | 1976-02-05 | 1978-04-18 | Shell Oil Company | Preparation of meta-aryloxy-benzaldehydes |
| GB1588517A (en) * | 1976-10-06 | 1981-04-23 | Shell Int Research | Preparation of m-aryloxybenzyl chloride and m-aryloxybenzal chloride |
| DE2707232A1 (de) * | 1977-02-19 | 1978-08-24 | Bayer Ag | Verfahren zur herstellung halogenmethylierter diphenylaether |
-
1977
- 1977-03-09 FR FR7706941A patent/FR2383153A1/fr active Granted
-
1978
- 1978-02-22 SU SU782582817A patent/SU1028245A3/ru active
- 1978-03-01 SE SE7802318A patent/SE7802318L/xx unknown
- 1978-03-03 NL NLAANVRAGE7802393,A patent/NL189189C/xx not_active IP Right Cessation
- 1978-03-08 DK DK102178A patent/DK164783C/da active
- 1978-03-08 IE IE470/78A patent/IE46430B1/en not_active IP Right Cessation
- 1978-03-08 GB GB9247/78A patent/GB1602161A/en not_active Expired
- 1978-03-08 CA CA298,509A patent/CA1111447A/fr not_active Expired
- 1978-03-08 IT IT48347/78A patent/IT1101829B/it active
- 1978-03-08 BE BE185753A patent/BE864674A/xx not_active IP Right Cessation
- 1978-03-08 LU LU79194A patent/LU79194A1/xx unknown
- 1978-03-08 ES ES467646A patent/ES467646A1/es not_active Expired
- 1978-03-09 AT AT170478A patent/AT356081B/de not_active IP Right Cessation
- 1978-03-09 JP JP2608878A patent/JPS53112824A/ja active Granted
- 1978-03-09 DE DE19782810305 patent/DE2810305A1/de active Granted
- 1978-03-09 HU HU78RO968A patent/HU180060B/hu not_active IP Right Cessation
- 1978-03-09 CH CH258478A patent/CH628605A5/fr not_active IP Right Cessation
-
1983
- 1983-10-27 SE SE8305906A patent/SE8305906D0/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2810305A1 (de) | 1978-09-14 |
| LU79194A1 (fr) | 1978-11-27 |
| HU180060B (en) | 1983-01-28 |
| IT7848347A0 (it) | 1978-03-08 |
| IE46430B1 (en) | 1983-06-01 |
| DK164783C (da) | 1993-01-04 |
| FR2383153A1 (fr) | 1978-10-06 |
| DE2810305C2 (da) | 1990-03-08 |
| FR2383153B1 (da) | 1980-03-21 |
| NL7802393A (nl) | 1978-09-12 |
| AT356081B (de) | 1980-04-10 |
| DK102178A (da) | 1978-09-10 |
| JPS6254093B2 (da) | 1987-11-13 |
| SE8305906L (sv) | 1983-10-27 |
| ATA170478A (de) | 1979-09-15 |
| SE8305906D0 (sv) | 1983-10-27 |
| SU1028245A3 (ru) | 1983-07-07 |
| IE780470L (en) | 1978-09-09 |
| BE864674A (fr) | 1978-09-08 |
| GB1602161A (en) | 1981-11-11 |
| CA1111447A (fr) | 1981-10-27 |
| NL189189B (nl) | 1992-09-01 |
| JPS53112824A (en) | 1978-10-02 |
| IT1101829B (it) | 1985-10-07 |
| NL189189C (nl) | 1993-02-01 |
| SE7802318L (sv) | 1978-09-10 |
| ES467646A1 (es) | 1978-12-01 |
| DK164783B (da) | 1992-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |